Exodus 38:21 New International Version (NIV)
The Materials Used
21 These are the amounts of the materials used for the tabernacle, the tabernacle of the covenant law, which were recorded at Moses’ command by the Levites under the direction of Ithamar son of Aaron, the priest.
Moses laid out the steps, and Ithamar supervised the project. God did not ask Moses to do everything by himself. He was to motivate others with expertise to do it. Do you look for the areas where God has gifted you? Look for opportunities to allow God to use your gifts.